If your knee is skinned, you should consult the hospital in time, and according to the condition of the injury, you should carry out examination, debridement, disinfection, bandaging and other standard treatments, and do a good job of wound care, in order to promote the recovery of the wound as soon as possible. 1. Wound examination: In general, the knee will have subcutaneous tissue oozing and bleeding, first of all, the wound should be examined to see the size of the wound, whether there is damage to blood vessels, ligament tendon damage, etc., to determine whether it is necessary to suture. 2. Wound debridement: The first step in wound treatment should be local debridement, cleaning the wound of dust, mud and other dirt, rinsing blood, etc., to fully expose the wound, in order to re-examine the injury, in preparation for the next step in the treatment. 3. Sterilization and bandage: If the wound is light and shallow, no suture is needed, and the wound can be sterilized and then bandaged with a dressing. If the wound is serious, it may need to be sutured and other treatments. 4. Wound care: after the wound treatment, we should pay attention to avoiding water, regular disinfection and medication change, pay attention to rest, avoid frequent bending activities of the knee joint, which is conducive to the repair of damaged tissues and healing as soon as possible. Knee skinned, patients are advised to seek medical treatment as soon as possible to avoid wound infection.